To cite package ‘vegalite’ in publications use:

  Rudis B, Wongsuphasawat, K, Heer J, Satyanarayan A, Bostock M,
  Zening, Becker J, Schep A (2024). _vegalite: Tools to Encode
  Visualizations with the 'Grammar of Graphics'-Like 'Vega-Lite'
  'Spec'_. R package version 2.0.1,
  <https://github.com/hrbrmstr/vegalite>.

A BibTeX entry for LaTeX users is

  @Manual{,
    title = {vegalite: Tools to Encode Visualizations with the 'Grammar of
Graphics'-Like 'Vega-Lite' 'Spec'},
    author = {Bob Rudis and Kanit Wongsuphasawat, and Jeffrey Heer and Arvind Satyanarayan and Mike Bostock and {Zening} and Jason Becker and Alicia Schep},
    year = {2024},
    note = {R package version 2.0.1},
    url = {https://github.com/hrbrmstr/vegalite},
  }